괴발개발 개발새발

val projection = arrayOf(MediaStore.Images.Media._ID, MediaStore.Images.Media.DISPLAY_NAME, MediaStore.Images.Media.DATE_TAKEN) contentResolver.query(uri, projection, null, null)?.let { with(it) { if(moveToFirst()) { val id = getLong(getColumnIndex(MediaStore.Images.Media._ID)) val contentUri = Uri.withAppendedPath(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, id.toString()) Glide.with(this@Acti..

build.gradle(app) dependencies { ... implementation 'com.googlecode.libphonenumber:libphonenumber:8.12.6' ... } fun String.toNationalPhoneNumber(): String { val phoneNumberUtil = PhoneNumberUtil.getInstance() val locale = Locale.getDefault().country val toNationalNum = phoneNumberUtil.parse(this, locale) return phoneNumberUtil.format(toNationalNum, PhoneNumberUtil.PhoneNumberFormat.NATIONAL) } 단..

Manifest build.gradle(app)에 아래와 같은 내용 추가 (*1.8 관련 내용 추가 안할 시, NoSuchMethodError 발생) android { ... compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } kotlinOptions { jvmTarget = "1.8" } ... } dependencies { ... //Retrofit2 implementation 'com.squareup.retrofit2:retrofit:2.9.0' implementation 'com.squareup.retrofit2:converter-gson:2.9.0' //Ok..

build.gradle(app)에 아래와 같은 dependency 추가 dependencies { ... implementation 'androidx.security:security-crypto:1.1.0-alpha01' ... } import android.content.Context import android.content.SharedPreferences import android.security.keystore.KeyGenParameterSpec import android.security.keystore.KeyProperties import android.util.Log import androidx.security.crypto.EncryptedSharedPreferences import androi..

android custom alertdialog programmatically private void callAlert(String pw) { AlertDialog.Builder builder = new AlertDialog.Builder(getContext()); builder.setTitle("비밀번호 확인") .setMessage("입력한 비밀번호로 등록하시겠습니까?") .setPositiveButton("확인", (dialog, which) -> { Toast.makeText(getContext(), "등록이 완료되었습니다.", Toast.LENGTH_SHORT).show(); dialog.cancel(); dismiss(); }) .setNegativeButton("취소", (dialog, wh..